ISO ISO 13292:2006 Copper, lead, zinc and nickel

ISO 13292:2006 specifies methods for checking whether there is any bias in the sampling of copper, lead, zinc and nickel concentrates, where the sampling is carried out in accordance with the methods specified in ISO 12743

【国家标准】 GB T 276802011 铜、铅、锌和镍精矿 检查

内容提示： ICS 77．120．01D 42囝园中华人民共和国国家标准G B／T 276802011／ISO1 3292：2006( E)铜、铅、锌和镍精矿检查取样误差的实验方法发布Copper，l ead，zi ncand ni ckel concentratesm ethods forchecki ngthe bi as of sam pl i ngExperi m ental( ISO13292：2006( E) ，ID T)实施宰瞀鹛紫瓣訾糌瞥星发布中国国家

国际标准ISO 13标准3721新浪博客

ISO 132922006 Copper lead zinc and nickel concentrates Experimental methods for checking the bias of sampling ISO13292 ISO 132941997 Dental handpieces …